<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        body {
            height: 100vh;
            position: relative;
        }

        img {
            position: absolute;
            bottom: 0;
            width: 30px;
            height: 30px;
            animation-name: up;
            animation-duration: 2s;
            /* animation-fill-mode: forwards; */
            animation-iteration-count: infinite;
            animation-direction: alternate;
            /* animation: name duration timing-function delay iteration-count direction fill-mode; */
        }

        @keyframes up {
            from {
                transform: translateX(200px);
            }
        }
    </style>
</head>

<body>
    <img src="http://localhost:5173/src/assets/img/panel_botton.png" alt="">
</body>

</html>